When I do hibernate-ram and than resume, my kernel hangs. Sorry, my there are no messages left in /var/log/messages. I tried in-kernel drm and linux-drm-20090320-kernelsource.tar.bz2. My video card is : ati radeon xpress 200M. X.Org X Server 1.5.3
Can you take a picture of the kernel panic or console output?
This may be a dup of bug 22140. Can you confirm?
It probably much more bug 19581, but I'm not sure. Mores exact problem description: My PC does resume after hibernate-ram, even X desktop is displayed correctly, but all newly launched programs do "coredumps" and some time after even launched-before-hibernate programs do coredumps. I'm not sure, but kernel log (alt+f12) displays always new stack traces. Here are some logs (with with unloaded drm/radeon modules it happens not). For vanilla kernel: Jun 1 01:31:01 logos ata1.00: configured for UDMA/100 Jun 1 01:31:01 logos sd 0:0:0:0: [sda] 78140160 512-byte hardware sectors: (40.0 GB/37.2 GiB) Jun 1 01:31:01 logos sd 0:0:0:0: [sda] Write Protect is off Jun 1 01:31:01 logos sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 Jun 1 01:31:01 logos sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Jun 1 01:31:01 logos Restarting tasks ... done. Jun 1 01:31:01 logos logger: ACPI group processor / action CPU is not defined Jun 1 01:31:01 logos udevd[7432]: segfault at 80db948 ip 080513df sp bfcd9850 error 4 in udevd[8048000+f000] Jun 1 01:31:01 logos udevd[7435]: segfault at 80db948 ip 080513df sp bfcd9850 error 4 in udevd[8048000+f000] Jun 1 01:31:01 logos udevd[7441]: segfault at 80db948 ip 080513df sp bfcd9850 error 4 in udevd[8048000+f000] Jun 1 01:31:01 logos udevd[7442]: segfault at 80db948 ip 080513df sp bfcd9850 error 4 in udevd[8048000+f000] For tux-on-ice pactched kernel: Jun 1 00:45:16 logos Restarting all filesystems ... Jun 1 00:45:16 logos acpid: client 4621[0:0] has disconnected Jun 1 00:45:16 logos Restarting tasks ... done. Jun 1 00:45:16 logos default.sh[6024]: segfault at c08510c4 ip 080846d1 sp bfb64570 error 7 in bash [8048000+85000] Jun 1 00:45:16 logos udevd[6038]: segfault at 80db948 ip 080513df sp bff4cb10 error 4 in udevd[8048 000+f000] Jun 1 00:45:16 logos runscript.sh[6034]: segfault at c08510c4 ip 080846d1 sp bfcab010 error 7 in ba sh[8048000+85000] Jun 1 00:45:16 logos udevd[6039]: segfault at 80db948 ip 080513df sp bff4cb10 error 4 in udevd[8048 000+f000] Jun 1 00:45:16 logos runscript.sh[6042]: segfault at c08510c4 ip 080846d1 sp bfd400a0 error 7 in ba sh[8048000+85000] Jun 1 00:45:16 logos udevd[6045]: segfault at 80db948 ip 080513df sp bff4cb10 error 4 in udevd[8048 000+f000] Jun 1 00:45:16 logos udevd[6046]: segfault at 80db948 ip 080513df sp bff4cb10 error 4 in udevd[8048 000+f000] How can I grab console output? Could you point me some docs, how can I do than (I'm not kernel hacker)? If it is ok for, you I can do a photo of my screen... BTW, when linux hangs with backtraces it says something about "vblank"...?
Btw, some people report that error disappeared on latest drm sources.... http://forums.gentoo.org/viewtopic.php?p=5778632#5778632
*** This bug has been marked as a duplicate of bug 22140 ***
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